Pith Number

pith:VV4UMWHS

pith:2026:VV4UMWHS7HM25ESGZQBM6KHELH

not attested not anchored not stored refs pending

Geo-Data-Driven HD Map Generation Workflow with Integrated Reference-Free Constraint-Based Verification

Andreas Rausch, Meng Zhang, Mohanad Al-Ghobari, Ruidi He, Vaibhav Tiwari

arxiv:2605.18921 v1 · 2026-05-18 · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VV4UMWHS7HM25ESGZQBM6KHELH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-20T00:06:32.312685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad794658f2f9d9ae9246cc02cf28e459f454a6ea7c0e96918ab98bdb00a2c859

Aliases

arxiv: 2605.18921 · arxiv_version: 2605.18921v1 · doi: 10.48550/arxiv.2605.18921 · pith_short_12: VV4UMWHS7HM2 · pith_short_16: VV4UMWHS7HM25ESG · pith_short_8: VV4UMWHS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VV4UMWHS7HM25ESGZQBM6KHELH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ad794658f2f9d9ae9246cc02cf28e459f454a6ea7c0e96918ab98bdb00a2c859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acf8868542373f782e43c1875b42b5e66817844d0feb66993eaed4f9586937a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-18T09:08:56Z",
    "title_canon_sha256": "d0b76450559195382478f4c362c5c50c081fc285e79a1e5b4dcf31f6b1886d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18921",
    "kind": "arxiv",
    "version": 1
  }
}